/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package ged.provider;

import ged.util.GedAdapterFactory;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;

import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class GedItemProviderAdapterFactory extends GedAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable
{
  /**
   * This keeps track of the root adapter factory that delegates to this adapter factory.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected ComposedAdapterFactory parentAdapterFactory;

  /**
   * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected IChangeNotifier changeNotifier = new ChangeNotifier();

  /**
   * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected Collection<Object> supportedTypes = new ArrayList<Object>();

  /**
   * This constructs an instance.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public GedItemProviderAdapterFactory()
  {
    supportedTypes.add(IEditingDomainItemProvider.class);
    supportedTypes.add(IStructuredItemContentProvider.class);
    supportedTypes.add(ITreeItemContentProvider.class);
    supportedTypes.add(IItemLabelProvider.class);
    supportedTypes.add(IItemPropertySource.class);
  }

  /**
   * This keeps track of the one adapter used for all {@link ged.Diagram} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected DiagramItemProvider diagramItemProvider;

  /**
   * This creates an adapter for a {@link ged.Diagram}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createDiagramAdapter()
  {
    if (diagramItemProvider == null)
    {
      diagramItemProvider = new DiagramItemProvider(this);
    }

    return diagramItemProvider;
  }

  /**
   * This keeps track of the one adapter used for all {@link ged.Node} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected NodeItemProvider nodeItemProvider;

  /**
   * This creates an adapter for a {@link ged.Node}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createNodeAdapter()
  {
    if (nodeItemProvider == null)
    {
      nodeItemProvider = new NodeItemProvider(this);
    }

    return nodeItemProvider;
  }

  /**
   * This keeps track of the one adapter used for all {@link ged.Link} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected LinkItemProvider linkItemProvider;

  /**
   * This creates an adapter for a {@link ged.Link}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createLinkAdapter()
  {
    if (linkItemProvider == null)
    {
      linkItemProvider = new LinkItemProvider(this);
    }

    return linkItemProvider;
  }

  /**
   * This keeps track of the one adapter used for all {@link ged.Color} instances.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	protected ColorItemProvider colorItemProvider;

		/**
   * This creates an adapter for a {@link ged.Color}.
   * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
   * @generated
   */
	@Override
	public Adapter createColorAdapter() {
    if (colorItemProvider == null)
    {
      colorItemProvider = new ColorItemProvider(this);
    }

    return colorItemProvider;
  }

		/**
   * This keeps track of the one adapter used for all {@link ged.BorderMargin} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected BorderMarginItemProvider borderMarginItemProvider;

    /**
   * This creates an adapter for a {@link ged.BorderMargin}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createBorderMarginAdapter()
  {
    if (borderMarginItemProvider == null)
    {
      borderMarginItemProvider = new BorderMarginItemProvider(this);
    }

    return borderMarginItemProvider;
  }

    /**
   * This keeps track of the one adapter used for all {@link ged.BorderInnerMargin} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected BorderInnerMarginItemProvider borderInnerMarginItemProvider;

    /**
   * This creates an adapter for a {@link ged.BorderInnerMargin}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createBorderInnerMarginAdapter()
  {
    if (borderInnerMarginItemProvider == null)
    {
      borderInnerMarginItemProvider = new BorderInnerMarginItemProvider(this);
    }

    return borderInnerMarginItemProvider;
  }

    /**
   * This keeps track of the one adapter used for all {@link ged.LineWidth} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected LineWidthItemProvider lineWidthItemProvider;

    /**
   * This creates an adapter for a {@link ged.LineWidth}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createLineWidthAdapter()
  {
    if (lineWidthItemProvider == null)
    {
      lineWidthItemProvider = new LineWidthItemProvider(this);
    }

    return lineWidthItemProvider;
  }

    /**
   * This keeps track of the one adapter used for all {@link ged.Font} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected FontItemProvider fontItemProvider;

    /**
   * This creates an adapter for a {@link ged.Font}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createFontAdapter()
  {
    if (fontItemProvider == null)
    {
      fontItemProvider = new FontItemProvider(this);
    }

    return fontItemProvider;
  }

    /**
   * This keeps track of the one adapter used for all {@link ged.Label_attributes} instances.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  protected Label_attributesItemProvider label_attributesItemProvider;

    /**
   * This creates an adapter for a {@link ged.Label_attributes}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter createLabel_attributesAdapter()
  {
    if (label_attributesItemProvider == null)
    {
      label_attributesItemProvider = new Label_attributesItemProvider(this);
    }

    return label_attributesItemProvider;
  }

    /**
   * This returns the root adapter factory that contains this factory.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public ComposeableAdapterFactory getRootAdapterFactory()
  {
    return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
  }

  /**
   * This sets the composed adapter factory that contains this factory.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory)
  {
    this.parentAdapterFactory = parentAdapterFactory;
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public boolean isFactoryForType(Object type)
  {
    return supportedTypes.contains(type) || super.isFactoryForType(type);
  }

  /**
   * This implementation substitutes the factory itself as the key for the adapter.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Adapter adapt(Notifier notifier, Object type)
  {
    return super.adapt(notifier, this);
  }

  /**
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  @Override
  public Object adapt(Object object, Object type)
  {
    if (isFactoryForType(type))
    {
      Object adapter = super.adapt(object, type);
      if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter)))
      {
        return adapter;
      }
    }

    return null;
  }

  /**
   * This adds a listener.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void addListener(INotifyChangedListener notifyChangedListener)
  {
    changeNotifier.addListener(notifyChangedListener);
  }

  /**
   * This removes a listener.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void removeListener(INotifyChangedListener notifyChangedListener)
  {
    changeNotifier.removeListener(notifyChangedListener);
  }

  /**
   * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void fireNotifyChanged(Notification notification)
  {
    changeNotifier.fireNotifyChanged(notification);

    if (parentAdapterFactory != null)
    {
      parentAdapterFactory.fireNotifyChanged(notification);
    }
  }

  /**
   * This disposes all of the item providers created by this factory. 
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @generated
   */
  public void dispose()
  {
    if (diagramItemProvider != null) diagramItemProvider.dispose();
    if (nodeItemProvider != null) nodeItemProvider.dispose();
    if (linkItemProvider != null) linkItemProvider.dispose();
    if (colorItemProvider != null) colorItemProvider.dispose();
    if (borderMarginItemProvider != null) borderMarginItemProvider.dispose();
    if (borderInnerMarginItemProvider != null) borderInnerMarginItemProvider.dispose();
    if (lineWidthItemProvider != null) lineWidthItemProvider.dispose();
    if (fontItemProvider != null) fontItemProvider.dispose();
    if (label_attributesItemProvider != null) label_attributesItemProvider.dispose();
  }

}
